64735684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 126245952

約数和(自身を除く): 61510268

約数列:

[1, 2, 4, 13, 26, 52, 53, 83, 106, 166, 212, 283, 332, 566, 689, 1079, 1132, 1378, 2158, 2756, 3679, 4316, 4399, 7358, 8798, 14716, 14999, 17596, 23489, 29998, 46978, 57187, 59996, 93956, 114374, 194987, 228748, 305357, 389974, 610714, 779948, 1221428, 1244917, 2489834, 4979668, 16183921, 32367842, 64735684]

約数ペア:

[(1, 64735684), (2, 32367842), (4, 16183921), (13, 4979668), (26, 2489834), (52, 1244917), (53, 1221428), (83, 779948), (106, 610714), (166, 389974), (212, 305357), (283, 228748), (332, 194987), (566, 114374), (689, 93956), (1079, 59996), (1132, 57187), (1378, 46978), (2158, 29998), (2756, 23489), (3679, 17596), (4316, 14999), (4399, 14716), (7358, 8798)]